/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.commons.beanutils2.locale;

import java.util.Locale;

/**
 * <p>
 * Utility methods for converting locale-sensitive String scalar values to objects of the specified Class, String arrays to arrays of the specified Class and
 * object to locale-sensitive String scalar value.
 * </p>
 *
 * <p>
 * The implementations for these method are provided by {@link LocaleConvertUtilsBean}. These static utility method use the default instance. More sophisticated
 * can be provided by using a {@code LocaleConvertUtilsBean} instance.
 * </p>
 */
public final class LocaleConvertUtils {

    /**
     * <p>
     * Converts the specified locale-sensitive value into a String.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param value The Value to be converted
     * @return the converted value
     * @see LocaleConvertUtilsBean#convert(Object)
     */
    public static String convert(final Object value) {
        return LocaleConvertUtilsBean.getInstance().convert(value);
    }

    /**
     * <p>
     * Converts the specified locale-sensitive value into a String using the particular conversion pattern.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param value   The Value to be converted
     * @param locale  The locale
     * @param pattern The conversion pattern
     * @return the converted value
     * @see LocaleConvertUtilsBean#convert(Object, Locale, String)
     */
    public static String convert(final Object value, final Locale locale, final String pattern) {
        return LocaleConvertUtilsBean.getInstance().convert(value, locale, pattern);
    }

    /**
     * <p>
     * Converts the specified locale-sensitive value into a String using the conversion pattern.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param value   The Value to be converted
     * @param pattern The conversion pattern
     * @return the converted value
     * @see LocaleConvertUtilsBean#convert(Object, String)
     */
    public static String convert(final Object value, final String pattern) {
        return LocaleConvertUtilsBean.getInstance().convert(value, pattern);
    }

    /**
     * <p>
     * Converts the specified value to an object of the specified class (if possible). Otherwise, return a String representation of the value.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param value The String scalar value to be converted
     * @param clazz The Data type to which this value should be converted.
     * @return the converted value
     * @see LocaleConvertUtilsBean#convert(String, Class)
     */
    public static Object convert(final String value, final Class<?> clazz) {
        return LocaleConvertUtilsBean.getInstance().convert(value, clazz);
    }

    /**
     * <p>
     * Converts the specified value to an object of the specified class (if possible) using the conversion pattern. Otherwise, return a String representation of
     * the value.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param value   The String scalar value to be converted
     * @param clazz   The Data type to which this value should be converted.
     * @param locale  The locale
     * @param pattern The conversion pattern
     * @return the converted value
     * @see LocaleConvertUtilsBean#convert(String, Class, Locale, String)
     */
    public static Object convert(final String value, final Class<?> clazz, final Locale locale, final String pattern) {
        return LocaleConvertUtilsBean.getInstance().convert(value, clazz, locale, pattern);
    }

    /**
     * <p>
     * Converts the specified value to an object of the specified class (if possible) using the conversion pattern. Otherwise, return a String representation of
     * the value.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param value   The String scalar value to be converted
     * @param clazz   The Data type to which this value should be converted.
     * @param pattern The conversion pattern
     * @return the converted value
     * @see LocaleConvertUtilsBean#convert(String, Class, String)
     */
    public static Object convert(final String value, final Class<?> clazz, final String pattern) {
        return LocaleConvertUtilsBean.getInstance().convert(value, clazz, pattern);
    }

    /**
     * <p>
     * Convert an array of specified values to an array of objects of the specified class (if possible).
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param values Value to be converted (may be null)
     * @param clazz  Java array or element class to be converted to
     * @return the converted value
     * @see LocaleConvertUtilsBean#convert(String[], Class)
     */
    public static Object convert(final String[] values, final Class<?> clazz) {
        return LocaleConvertUtilsBean.getInstance().convert(values, clazz);
    }

    /**
     * <p>
     * Convert an array of specified values to an array of objects of the specified class (if possible) using the conversion pattern.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param values  Value to be converted (may be null)
     * @param clazz   Java array or element class to be converted to
     * @param locale  The locale
     * @param pattern The conversion pattern
     * @return the converted value
     * @see LocaleConvertUtilsBean#convert(String[], Class, Locale, String)
     */
    public static Object convert(final String[] values, final Class<?> clazz, final Locale locale, final String pattern) {
        return LocaleConvertUtilsBean.getInstance().convert(values, clazz, locale, pattern);
    }

    /**
     * <p>
     * Convert an array of specified values to an array of objects of the specified class (if possible) using the conversion pattern.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param values  Value to be converted (may be null)
     * @param clazz   Java array or element class to be converted to
     * @param pattern The conversion pattern
     * @return the converted value
     * @see LocaleConvertUtilsBean#convert(String[], Class, String)
     */
    public static Object convert(final String[] values, final Class<?> clazz, final String pattern) {
        return LocaleConvertUtilsBean.getInstance().convert(values, clazz, pattern);
    }

    /**
     * <p>
     * Remove any registered {@link LocaleConverter}.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @see LocaleConvertUtilsBean#deregister()
     */
    public static void deregister() {
        LocaleConvertUtilsBean.getInstance().deregister();
    }

    /**
     * <p>
     * Remove any registered {@link LocaleConverter} for the specified locale and Class.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param clazz  Class for which to remove a registered Converter
     * @param locale The locale
     * @see LocaleConvertUtilsBean#deregister(Class, Locale)
     */
    public static void deregister(final Class<?> clazz, final Locale locale) {
        LocaleConvertUtilsBean.getInstance().deregister(clazz, locale);
    }

    /**
     * <p>
     * Remove any registered {@link LocaleConverter} for the specified locale.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param locale The locale
     * @see LocaleConvertUtilsBean#deregister(Locale)
     */
    public static void deregister(final Locale locale) {
        LocaleConvertUtilsBean.getInstance().deregister(locale);
    }

    /**
     * <p>
     * Gets applyLocalized.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @return {@code true} if pattern is localized, otherwise {@code false}
     * @see LocaleConvertUtilsBean#getApplyLocalized()
     */
    public static boolean getApplyLocalized() {
        return LocaleConvertUtilsBean.getInstance().getApplyLocalized();
    }

    /**
     * <p>
     * Gets the {@link Locale} which will be used when no {@link Locale} is passed to a method.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @return the default locale
     * @see LocaleConvertUtilsBean#getDefaultLocale()
     */
    public static Locale getDefaultLocale() {
        return LocaleConvertUtilsBean.getInstance().getDefaultLocale();
    }

    /**
     * <p>
     * Look up and return any registered {@link LocaleConverter} for the specified destination class and locale; if there is no registered Converter, return
     * {@code null}.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param <T>    The converter type.
     * @param clazz  Class for which to return a registered Converter
     * @param locale The Locale
     * @return The registered locale Converter, if any
     * @see LocaleConvertUtilsBean#lookup(Class, Locale)
     */
    public static <T> LocaleConverter<T> lookup(final Class<T> clazz, final Locale locale) {
        return LocaleConvertUtilsBean.getInstance().lookup(clazz, locale);
    }

    /**
     * <p>
     * Register a custom {@link LocaleConverter} for the specified destination {@code Class}, replacing any previously registered converter.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param <T>       The converter type.
     * @param converter The LocaleConverter to be registered
     * @param clazz     The Destination class for conversions performed by this Converter
     * @param locale    The locale
     * @see LocaleConvertUtilsBean#register(LocaleConverter, Class, Locale)
     */
    public static <T> void register(final LocaleConverter<T> converter, final Class<T> clazz, final Locale locale) {
        LocaleConvertUtilsBean.getInstance().register(converter, clazz, locale);
    }

    /**
     * <p>
     * Sets applyLocalized.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param newApplyLocalized {@code true} if pattern is localized, otherwise {@code false}
     * @see LocaleConvertUtilsBean#setApplyLocalized(boolean)
     */
    public static void setApplyLocalized(final boolean newApplyLocalized) {
        LocaleConvertUtilsBean.getInstance().setApplyLocalized(newApplyLocalized);
    }

    /**
     * <p>
     * Sets the {@link Locale} which will be used when no {@link Locale} is passed to a method.
     * </p>
     *
     * <p>
     * For more details see {@code LocaleConvertUtilsBean}
     * </p>
     *
     * @param locale the default locale
     * @see LocaleConvertUtilsBean#setDefaultLocale(Locale)
     */
    public static void setDefaultLocale(final Locale locale) {
        LocaleConvertUtilsBean.getInstance().setDefaultLocale(locale);
    }

    private LocaleConvertUtils() {
        // empty
    }
}
